UnratedRed Hat & Ubuntu Linux
FRR vulnerability
USN-8175-1 Published Apr 15, 2026
CVE-2026-5107
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
It was discovered that FRR did not correctly handle certain network requests. A remote attacker could possibly use this issue to gain unauthorized access to resources. Affected Ubuntu releases: 25.10, 24.04, 22.04, 20.04. CVEs: CVE-2026-5107.
Affected versions
- Ubuntu 25.10
- Ubuntu 24.04
- Ubuntu 22.04
- Ubuntu 20.04
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Apply available updates: `sudo apt update && sudo apt upgrade` (a standard system update installs the fix).
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
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